/*
 * Copyright (C) 2020 Square, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.squareup.wire.internal

/** Transforms a scalar value to and from JSON. */
interface JsonFormatter<W : Any> {
  /** The source of [value] may have been a string or numeric literal. */
  fun fromString(value: String): W?

  /** Returns either a String or a Number. */
  fun toStringOrNumber(value: W): Any
}
